Seeking Information On Cyrix CxSLC87 & Cx387SL FPUs

[Parallel]

I have been able to find practically no information, despite extensive searching, on the CxSLC87 & Cx387SL FPUs produced by Cyrix.

Based on the naming, I'm assuming that the Cx387SL is meant to compliment the Intel 80386SL and be a rival to the Intel 80387SL, and the CxSLC87 is meant to compliment Cyrix's own line of 486SLC processors? But that is nothing more than my best guess.

The problem is, I have no idea how these stack up, performance-wise to the more common Cyrix FasMath 83S87.

Does anyone have any information on these FPU's as far as technical information, benchmarks, etc...?

Any information at all would be appreciated.